AP1509-50SG-U Diodes Inc, AP1509-50SG-U Datasheet - Page 6

• Manufacturer Part Number: AP1509-50SG-U
• Description: IC CONV DC/DC 2A 5.0V 8-SOIC
• Manufacturer: Diodes Inc
• Type: Step-Down (Buck)r

Specifications of AP1509-50SG-U

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 5V
• Current - Output: 2A
• Frequency - Switching: 150kHz
• Voltage - Input: 4.5 ~ 22 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Output Voltage: 5 V
• Switching Frequency: 150 KHz
• Operating Temperature Range: - 40 C to + 125 C
• Mounting Style: SMD/SMT
• Duty Cycle (max): 0 % to 100 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Electrical Characteristics
Specifications with boldface type are for full operating temperature range, the other type are for T
AP1509
Document number: DS31016 Rev. 4 - 2
AP1509-3.3V
AP1509-ADJ
AP1509-12V
AP1509-5V
Symbol
V
V
V
V
OUT
OUT
OUT
η
η
η
η
FB
Output
Feedback
Efficiency
Output Voltage
Efficiency
Output Voltage
Efficiency
Output Voltage
Efficiency
Parameter
(Continued)
4.5V < V
0.2A < I
V
V
4.75V < V
0.2A < I
V
7V < V
0.2A < I
V
15V < V
0.2A < I
V
OUT
IN
IN
IN
IN
www.diodes.com
= 12V, I
= 12V, I
= 12V, I
= 15V, I
programmed for 3V
Conditions
IN
LOAD
LOAD
LOAD
LOAD
6 of 13
IN
IN
< 22V
150KHz, 2A PWM BUCK DC/DC CONVERTER
IN
< 22V
< 22V
LOAD
LOAD
LOAD
LOAD
< 22V
< 2A
< 2A
< 2A
< 2A
=2A
= 2A
= 2A
= 2A
1.193
3.168
3.135
11.52
1.18
4.75
11.4
V
4.8
76
78
83
90
Min
1.23
Typ.
3.3
76
78
83
12
90
5
J
= 25ºC.
1.267
3.432
3.465
12.48
V
1.28
5.25
12.6
5.2
AP1509
© Diodes Incorporated
Max
June 2010
Unit
%
%
%
%
V
V
V
V